In a large mixing bowl, whisk together the egg, egg yolk, Greek yogurt, sourdough discard, white sugar, brown sugar, vanilla, pumpkin purée, and oil until smooth.
1 egg, 1 egg yolk, 2 (30g) Tbsp sour cream, ⅓ (80g) cup sourdough discard, 1 tsp vanilla extract, ¾ (180g) cup pumpkin purée, ¼ (60g) cup avocado oil, ½ (95g) cup white granulated sugar, 1/2 (100g) cup brown sugar
In a medium bowl, whisk together flour, cinnamon, ginger, nutmeg, cardamom, baking soda, baking powder, and salt.
1½ cups (185g) all-purpose flour, 2 tsp ground cinnamon, 3/4 tsp ground ginger, ½ tsp ground nutmeg, ⅛ tsp ground cardamom, 1 tsp baking soda, 1 tsp baking powder, ½ tsp fine sea salt
Sourdough Discard Swap: if you want to use flour and milk in replacement of the discard, add the milk to the wet ingredients above and the additional flour to the dry below.
3 (40g) Tbsp whole milk , 1/4 (40g) cup all-purpose flour
Add dry ingredients to wet. Beat wet ingredients with a whisk or a hand mixer until everything is well combined. Do not overmix.
Overnight Fermentation: Cover tightly with plastic wrap and refrigerate for 8–12 hours for added fermentation benefits.